CN204835436U - Strain clamp tied in a bundle - Google Patents
Strain clamp tied in a bundle Download PDFInfo
- Publication number
- CN204835436U CN204835436U CN201520556679.2U CN201520556679U CN204835436U CN 204835436 U CN204835436 U CN 204835436U CN 201520556679 U CN201520556679 U CN 201520556679U CN 204835436 U CN204835436 U CN 204835436U
- Authority
- CN
- China
- Prior art keywords
- voussoir
- core
- strain clamp
- shape
- sinle silk
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
Strain clamp tied in a bundle (b). (B, ) provide between a simple to operate, voussoir and the body difficult and taken place to collect together, and the strain clamp tied in a bundle that also can not take place to collect together between the bunched cable. Including the cross section of two insulation for C shape and be equipped with the body in wedge chamber and voussoir group no. 1 that two sets of symmetry set up the insulation in the body and voussoir group no. 2, the inside symmetry of C shape opening of body sets up, voussoir group no. 1 includes voussoir no. 1 and voussoir no. 2, the positive both ends of voussoir no. 1 upwards are equipped with convex arch, the last circular arc adaptation of arch and C shape body, voussoir no. 1 is equipped with the same half -arc groove respectively with two opposite faces of voussoir, forms the sinle silk hole. The utility model discloses simple to operate only needs to put into the sinle silk hole with the sinle silk, and the take -up can, two sets of voussoir in groups become the structure with body shape adaptation, can not take place to collect together between voussoir and body, two sets of voussoir components do not form the sinle silk hole, and rigidity, and the sinle silk can not take place mutually to collect together at taut in -process yet.
Description
Technical field
The utility model relates to electric armour clamp field, is specifically related to a kind of core-bunched strain clamp of fixing bunched cable.
Background technology
Four-core centralized type strain clamp overhead transmission line terminal or strain section two ends, play fixing or tension insulated conductor effect, it adopts four-core and ditch groove structure, thoroughly do away with edge wire by four to sandwich rear (need not insulating barrier be divested), tighten nut, four wires of clamping get final product fasciculation, after draw ring anchoring is fixed, just can be strained and fixed, obtain larger hold power.
The patent name Chinese patent that to be " four-core centralized strain clamp " patent No. be " 201420339811.X ", disclose a kind of four-core centralized strain clamp, its drip irrigation device is, left voussoir, right voussoir wedge-like engagement are in the inner chamber of body and left voussoir, right voussoir form wire installation cavity jointly, the sidewall of the corresponding inner chamber of body is provided with left guide part and right guide part, and left and right voussoir is provided with the left and right auxiliary section forming the slippage of guide rail guide groove with left and right guide part and coordinate for left and right guide part place.Make to form guide rail guide groove between body and voussoir to coordinate, this guide rail guide barrel construction can either improve at the efficiency of assembling that dispatches from the factory voussoir and body, also can guarantee when operating personnel are connected with wire wire clamp, not easily collect together between voussoir and body.The shortcoming of this technical scheme is, easily collects together between four cables, also needs when mounted by parallel four-core centralized cable to being twisted into square, and is arranged in the same wedge cavities of wire clamp, more bothersome to turning round, and often needs many people just can complete, convenient not.
Utility model content
The utility model for above problem, provide a kind of easy for installation, not easily collect together between voussoir and body, and the core-bunched strain clamp also can not collected together between bunched cable.
The technical solution of the utility model is: the cross sections comprising two insulation are C shape and are provided with voussoir group one and the voussoir group two that the body of wedge cavities and two groups are symmetrical arranged insulation in the body, the C shape opening of described body is inwardly symmetrical arranged, described voussoir group one comprises voussoir one and voussoir two, the two ends in the front of described voussoir one are upwards provided with the projection of circular arc, and the upper circular arc of described projection and C shape body is adaptive;
Described voussoir one and voussoir two relative surfaces are respectively equipped with identical half-arc groove, form core hole.
The outside of described C shape body is provided with bolt hole.
The inner side in described core hole is rubbing surface.
The outer surface of described body is provided with aluminum shell.
Described aluminum shell is provided with reinforcement.
The beneficial effects of the utility model are: easy for installation, only core need be put into core hole, strain; Two groups of voussoir groups form the structure with body shape adaptation, can not collect together between voussoir and body; Two groups of voussoir groups form core hole respectively, and position is fixed, and core also can not be collected together mutually in cinching process.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model,
Fig. 2 is the right view of Fig. 1,
Fig. 3 is the upward view of Fig. 1;
In figure, 1 is body, and 11 is bolts hole, and 12 is reinforcements, and 21 is voussoirs one, and 22 is voussoirs two, and 211 is protruding, and 23 is core holes, and 3 is cables.
Embodiment
Below in conjunction with accompanying drawing, the utility model is illustrated.
The cross sections that the utility model comprises two insulation are C shape and are provided with voussoir group one and the voussoir group two that the body 1 of wedge cavities and two groups are symmetricly set on the insulation in body 1, the C shape opening of described body 1 is inwardly symmetrical arranged, described voussoir group one comprises voussoir 1 and voussoir 2 22, the two ends in the front of described voussoir 1 are upwards provided with the projection 211 of circular arc, and described protruding 211 is adaptive with the upper circular arc of C shape body;
Described voussoir 1 and voussoir 2 22 opposite face are respectively equipped with identical half-arc groove, form core hole 23.
Fig. 1-3 is embodiments of the present utility model, and described voussoir 1 and voussoir 2 22 opposite face are respectively equipped with two identical half-arc grooves, form two core holes 23; Accordingly, described voussoir group two also forms two core holes.
The outside of described C shape body 1 is provided with bolt hole 11, for installing pull bar.
The inner side in shown core hole 23 is rubbing surface, and itself and cable 3 clamping contact can be made so more reliable.
The outer surface of described body 1 is provided with aluminum shell, and described aluminum shell is provided with reinforcement 12, strengthens the tolerance of body, extends its useful life.
When installing and using, the bunched cable 3 of four-core is put into four core holes 23, then tensile ties respectively, cable can be made to open tighter and tighter under deadweight and the effect of wedge-like engagement tensile force, can be increasing trend to the chucking power of core, can not slippage, clamp very reliable.The utility model is easy for installation, only core need be inserted core hole, strain; Two groups of voussoir groups form the structure with body adaptation, can not collect together, and core realizes tension respectively by respective core hole 23, because the position in core hole 23 is fixed, therefore also can not collect together dynamic between core.
Claims (5)
1. core-bunched strain clamp, the cross sections comprising two insulation are C shape and are provided with voussoir group one and the voussoir group two that the body of wedge cavities and two groups are symmetrical arranged insulation in the body, it is characterized in that, the C shape opening of described body is inwardly symmetrical arranged, described voussoir group one comprises voussoir one and voussoir two, the two ends in the front of described voussoir one are upwards provided with the projection of circular arc, and the upper circular arc of described projection and C shape body is adaptive;
Described voussoir one and voussoir two relative surfaces are respectively equipped with identical half-arc groove, form core hole.
2. core-bunched strain clamp according to claim 1, is characterized in that, the outside of described C shape body is provided with bolt hole.
3. core-bunched strain clamp according to claim 1, is characterized in that, the inner side in described core hole is rubbing surface.
4. core-bunched strain clamp according to claim 1, is characterized in that, the outer surface of described body is provided with aluminum shell.
5. core-bunched strain clamp according to claim 4, is characterized in that, described aluminum shell is provided with reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556679.2U CN204835436U (en) | 2015-07-28 | 2015-07-28 | Strain clamp tied in a bundle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520556679.2U CN204835436U (en) | 2015-07-28 | 2015-07-28 | Strain clamp tied in a bundle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835436U true CN204835436U (en) | 2015-12-02 |
Family
ID=54692995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520556679.2U Active CN204835436U (en) | 2015-07-28 | 2015-07-28 | Strain clamp tied in a bundle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835436U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633887A (en) * | 2016-03-22 | 2016-06-01 | 国网浙江省电力公司丽水供电公司 | Cable clamp for bunched cable |
| CN108270187A (en) * | 2018-04-25 | 2018-07-10 | 河南新弘电力科技有限公司 | A kind of three across safety backup wedge clamps |
| CN111355201A (en) * | 2020-04-17 | 2020-06-30 | 山东鼎盛电气设备有限公司 | Strain clamp equipment for electric power engineering |
-
2015
- 2015-07-28 CN CN201520556679.2U patent/CN204835436U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105633887A (en) * | 2016-03-22 | 2016-06-01 | 国网浙江省电力公司丽水供电公司 | Cable clamp for bunched cable |
| CN108270187A (en) * | 2018-04-25 | 2018-07-10 | 河南新弘电力科技有限公司 | A kind of three across safety backup wedge clamps |
| CN108270187B (en) * | 2018-04-25 | 2024-03-15 | 河南新弘电力科技有限公司 | Three-span safety backup wedge-shaped wire clamp |
| CN111355201A (en) * | 2020-04-17 | 2020-06-30 | 山东鼎盛电气设备有限公司 | Strain clamp equipment for electric power engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102354940A (en) | Wedge-shape strain clamp of bunched cable | |
| CN204835436U (en) | Strain clamp tied in a bundle | |
| JP6808087B2 (en) | Dual wheel wire fixing device | |
| CN201518396U (en) | Tool for replacing strain insulator string in 220 KV circuit with charged line | |
| CN210577662U (en) | Pre-twisted strain clamp for steel-cored aluminum strand | |
| CN102163830A (en) | Linear interconnection method and device for optical fiber composite power cable | |
| CN103500958A (en) | Traction clamp of carbon fiber composite core aluminum wire and use method thereof | |
| CN102136708A (en) | Strain clamp for insulated power cables clustered in parallel | |
| CN2779692Y (en) | Fixing clamp for preformed armour rod | |
| CN104377631A (en) | Multi-core cable holder | |
| CN106384985A (en) | Bunched strain clamp | |
| CN202282592U (en) | Wedge-shaped strain clamp for bunched cables | |
| CN205595731U (en) | Strain wire clamp used for 10kV overhead power distribution line | |
| CN204349393U (en) | A kind of multicore wire clamp | |
| CN203911421U (en) | Four-core bunch strain clamp | |
| CN104332918B (en) | Electric transmission line jumper clamp | |
| CN203277670U (en) | Wire connecting clamp | |
| CN110391629A (en) | A kind of twisted strain clamp for carbon fiber lead of ACMCC | |
| CN209881351U (en) | Four core strain clamp tied in a bundle of enhancement mode | |
| CN210985571U (en) | Parallel cluster type strain clamp | |
| CN201821066U (en) | Strain clamp for overhead insulated conductor provided with steel core | |
| CN204030511U (en) | Strain clamp | |
| JP2013212017A (en) | Laughter prevention type anchor clamp | |
| CN201378715Y (en) | Strain hardware fitting for parallel bunched overhead insulated cable | |
| CN201623434U (en) | Four-core-centralized strain clamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |